22192723

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 4418477

約数列:

[1, 7, 23, 161, 307, 449, 2149, 3143, 7061, 10327, 49427, 72289, 137843, 964901, 3170389, 22192723]

約数ペア:

[(1, 22192723), (7, 3170389), (23, 964901), (161, 137843), (307, 72289), (449, 49427), (2149, 10327), (3143, 7061)]